7 Household Items That Should Never Be Flushed Down the Toilet

Posted by Melbourne Blocked Drains Plumbing on 21 Feb 2026

Toilets are a typical fixture in our homes that we regularly use. We tend to think of its convenience for granted, but it’s crucial to remember that it’s not a garbage can. There are some things that should not be flushed down the toilet because they can cause obstruction in the drain or damage for sewer drains.

Key Takeaways

  • Avoid flushing certain things in the bathroom because they can cause blockages in the drain or damage to sewer pipes.
  • Seven household items that you shouldn’t flush down the toilet are:
    • Baby wipes
    • Condoms
    • Oil and cooking fat
    • Female hygiene products (tampons and sanitary pads)
    • Meds
    • Dental floss
    • Paper towels
  • The act of flushing any of these items can result in blockages in drains or damaged pipes within your plumbing system. This can result in an unforetold cost to you.
  • Melbourne Blocked Drains Plumbing offers unblocking blocked drains, drain clearing CCTV drain inspection and pipe relining services.

These are the seven items in your home should not be flushed in the toilet.

1. Baby wipes

Baby wipes may seem convenient, but they do not break down as easily as toilet paper and could clog water lines. Dispose of them in the trash instead.

2. Condoms

The flushing of condoms in the toilet can result in blockages of the plumbing of your home as well as the wastewater treatment plant.

3. Food preparation grease and oil

Oil and grease must be disposed of in a container and thrown away in the garbage bin, as they’ll harden, causing obstructions in your drains or pipes.

4. Feminine hygiene products

Tampons and sanitary pad are usually marketed in the form of "flushable, " but flushing them can cause problems later when they combine with other items and cause a blockage.

5. Medications

Medicines should not be flushed through the toilet, as they can contaminate our water sources.

6. Dental floss

Dental floss is created to be strong so it won’t split in water, leading to the possibility of clogging your pipes.

7. Paper towels

Unlike with toilet paper, papers have a stronger weave which means they are less likely to deteriorate quickly once they are wet. This means that they will not easily cause blockages.

The bottom line is that flushing any of these seven items will ultimately lead to blocked drains and damaged pipes within your home’s plumbing system which will incur a huge cost to you. Be mindful of the items you send down the toilet.

Item Reason for not Flushing
Baby wipes Do not break down like toilet paper and can clog your plumbing system. Dispose of them in the trash instead.
Condoms Leads to blockages both at home’s plumbing and treatment plants.
Cooking grease and oil Will harden and cause blockages in your drains or pipes.
Feminine hygiene products Combining with other items creates a nasty clog despite being marketed as "flushable".
Medications Can contaminate our water sources.
Dental floss Designed to be strong, leading to potential blockages in pipes.
Paper towels Less likely to deteriorate quickly once wet, easily causing blockages unlike with toilet paper.

Frequently Asked Questions

Are feminine hygiene products flushed in the bathroom causing damage? cause damage to my pipes?

Yes. Feminine hygiene products do not dissolve in water and can cause blockages in your pipes or sewer system.

Are flushable wipes really flushable?

No, many "flushable" wipes don’t necessarily break down quickly and could cause clogs to your pipes.

Do I have to put baby wipes in the toilet?

No. Baby wipes should never be flushed into the toilet since they won’t dissolve easily and can cause obstructions.

Are paper towels suitable to flush?

No. Paper towels are more dense than toilet paper and don’t break down so easily, resulting in potential clogs in your plumbing system.

What about medication? Should I flush them in the toilet?

No. The toxins in medicines can affect our waterways, which is why it’s vital to dispose them properly by taking them to a designated drop-off point.

If you’re faced with blockage of your drain Don’t hesitate to contact our professional plumbing assistance for assistance at Melbourne Blocked Drains Plumbing . We offer unblocking blocked drains and drain clearing CCTV drain inspection and pipe relining services to ensure that your home remains free from issues with drainage. Call us today for an appointment.

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